#   Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
Paddle Layer
"""

import paddle


def add_layer_function(func):
    """
    Add layer function
    """
    setattr(paddle.nn.Layer, func.__name__, func)


@add_layer_function
def load_state_dict(self, state_dict, strict=True):
    """
    Load state_dict
    """
    self.set_state_dict(state_dict)


@add_layer_function
def to(self, *args, **kwargs):
    """
    To function
    """
    # TODO(syf): for dtype
    return self


@add_layer_function
def cuda(self):
    """
    Cuda function
    """
    return self